254857792

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:496

約数の個数: 112

約数和(自身を含む): 617728000

約数和(自身を除く): 362870208

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 79, 112, 133, 152, 158, 224, 266, 304, 316, 379, 448, 532, 553, 608, 632, 758, 1064, 1106, 1216, 1264, 1501, 1516, 2128, 2212, 2528, 2653, 3002, 3032, 4256, 4424, 5056, 5306, 6004, 6064, 7201, 8512, 8848, 10507, 10612, 12008, 12128, 14402, 17696, 21014, 21224, 24016, 24256, 28804, 29941, 35392, 42028, 42448, 48032, 50407, 57608, 59882, 84056, 84896, 96064, 100814, 115216, 119764, 168112, 169792, 201628, 209587, 230432, 239528, 336224, 403256, 419174, 460864, 479056, 568879, 672448, 806512, 838348, 958112, 1137758, 1613024, 1676696, 1916224, 2275516, 3226048, 3353392, 3982153, 4551032, 6706784, 7964306, 9102064, 13413568, 15928612, 18204128, 31857224, 36408256, 63714448, 127428896, 254857792]

約数ペア:

[(1, 254857792), (2, 127428896), (4, 63714448), (7, 36408256), (8, 31857224), (14, 18204128), (16, 15928612), (19, 13413568), (28, 9102064), (32, 7964306), (38, 6706784), (56, 4551032), (64, 3982153), (76, 3353392), (79, 3226048), (112, 2275516), (133, 1916224), (152, 1676696), (158, 1613024), (224, 1137758), (266, 958112), (304, 838348), (316, 806512), (379, 672448), (448, 568879), (532, 479056), (553, 460864), (608, 419174), (632, 403256), (758, 336224), (1064, 239528), (1106, 230432), (1216, 209587), (1264, 201628), (1501, 169792), (1516, 168112), (2128, 119764), (2212, 115216), (2528, 100814), (2653, 96064), (3002, 84896), (3032, 84056), (4256, 59882), (4424, 57608), (5056, 50407), (5306, 48032), (6004, 42448), (6064, 42028), (7201, 35392), (8512, 29941), (8848, 28804), (10507, 24256), (10612, 24016), (12008, 21224), (12128, 21014), (14402, 17696)]